Using the online timetable is an easy way to look at all the direct flights Houston — Seattle
56 flights in a week
Departure and arrival times are local (Houston and Seattle)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 06:08 | 09:09 | mon, tue, wed | AS453 | Alaska Airlines | 5h 1m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 07:00 | 09:57 | mon, wed, fri, sat | AS453 | AlphaSky | 4h 57m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 07:00 | 09:57 | mon, tue, wed, thu, sat | AS453 | Alaska Airlines | 4h 57m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 07:01 | 09:59 | daily | AS453 | Alaska Airlines | 4h 58m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 09:48 | 12:49 | daily | UA1649 | United Airlines | 5h 1m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 10:00 | 13:01 | wed | UA1649 | United Airlines | 5h 1m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 10:17 | 13:24 | thu | UA517 | United Airlines | 5h 7m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 19:17 | 22:10 | mon, tue, wed, fri, sun | AS439 | Alaska Airlines | 4h 53m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 19:17 | 22:10 | mon, tue, fri | AS439 | AlphaSky | 4h 53m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 19:20 | 22:15 | daily | AS439 | Alaska Airlines | 4h 55m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 19:27 | 22:24 | sun | AS439 | Alaska Airlines | 4h 57m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 19:28 | 22:25 | mon, thu, fri, sat | AS439 | Alaska Airlines | 4h 57m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 19:28 | 22:25 | thu | AS439 | AlphaSky | 4h 57m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 19:57 | 22:59 | mon, tue, wed, thu, fri, sun | UA2456 | United Airlines | 5h 2m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |
| 19:57 | 23:01 | sat | UA2456 | United Airlines | 5h 4m | George Bush Intercontinental Airport — Seattle-Tacoma International Airport | Select dates |